eigen: Spectral Decomposition of a Matrix.

In Fuzzy-Logix/AdapteR: Converts R syntax to SQL to provide fast analytics using in-database C++ library DB Lytix.

Description

eigen Computes eigenvalues and eigenvectors of FLMatrices.

Usage

eigen(x, symmetric = FALSE, only.values = FALSE, EISPACK = FALSE)

Arguments

object	is of class FLMatrix
...	any additional arguments

Value

eigen returns a list of FLMatrix object containing the eigen vectors and a FLVector object containing eigen values which replicates the equivalent R output.

Constraints

Input can only be a square matrix (n x n) with maximum dimension limitations of (1000 x 1000). Complex Eigen values and vectors are not Supported.

Examples

flmatrix <- FLMatrix("tblMatrixMulti", 5,"MATRIX_ID","ROW_ID","COL_ID","CELL_VAL")
resultList <- eigen(flmatrix)
resultList$values
resultList$vectors

Fuzzy-Logix/AdapteR documentation built on May 6, 2019, 5:07 p.m.